﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace 暑假作业
{
    public partial class Provider : Form
    {
        public Provider()
        {
            InitializeComponent();
        }
        //展示数据
        private void Provider_Load(object sender, EventArgs e)
        {

        }

        private void Provider_FormClosing(object sender, FormClosingEventArgs e)
        {
            Form1 form1 = new Form1();
            form1.Show();
        }
        //添加窗体
        private void 添加ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Provider_add provider_add = new Provider_add();
            provider_add.Show();
        }
        //修改窗体
        private void 修改ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Provider_update provider_update = new Provider_update();
            provider_update.Show();
        }
    }
}
